Random dweets | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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katkip

function u(t) {

t||(s=0,X=960,Y=540)
x.fillRect(X,Y,10,10);
X+=(r=Math.round)(S(s))*10,Y+=r(C(s))*10
s+=T(t)

Nov 27 2019 12:28 PM UTC

}// 92/140

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nobody's ant

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WowzerW

function u(t) {

for(i=0;i<999;i++)x.fillStyle=`hsl(${t*99+i},99%,50%)`,x.fillRect(960+600*Math.sin(t+i/9)/i*9,540+600*Math.cos(t+i/9)/i*9,3,3)

Oct 16 2025 8:53 PM UTC

}// 126/140

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I am new and Hello World!

u/ximavus

Welcome to the dwitter community!

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pasghetti

remix of d/10084 by u/ETHproductions

function u(t) {

a=8
for(i=8192,c.width=128,r=R,R=n=>~-r[i+n]-~r[i-n];i--;(R[i]=(t?p:p+i**a%11)>=6+~r[i])&&x.fillRect(i>>6,i%64,1,1))p=R(1)+R(63)+R(64)+R(65)

Aug 25 2022 7:47 AM UTC

}// 140/140

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blob generator

u/pasghetti

try changing a to make new blobs
u/pasghetti

also check out the original because the golfing in it is insane

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New_Core

function u(t) {

b=c.width=2e3;for(i=0;i<9;i++){a=545+i*100+S(t)*900;if(a>(d=b-55-(9-i)*55))a=d;if(a<(e=i*55))a=e;x.fillRect(a,400,50,200)}

Sep 4 2016 3:45 PM UTC

}// 122/140

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u/13thptr

#default

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Xen

remix of d/8111 by u/loernz

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsla(${i*C(t*2)+h},90%,50%,.02)`)x.fillRect(960+(h=S(i+t)*i/2),i-i/3-C(5*t+i/2e3+h*h/1e9)*h*i/4e3,s=169/i**.1,s)

May 16 2018 10:47 PM UTC

}// 139/140

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slight tweak

u/joeytwiddle

#rainbow

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timothytomato

remix of d/29396 by u/skeletonNatte

function u(t) {

c.width|=c.style.filter="invert("
x.fillStyle=R(C(t)*100,S(t)*50,255,.3)
for(i=90;--i;)x.fillRect(C(t*i)*10*i+935,S(t*i)*10*i+515,70,70)

Feb 4 2024 3:06 AM UTC

}// 136/140

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swirly

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baon

remix of d/28922 by u/baon

function u(t) {

r=_=>Math.random()*255>>0
for(k=0;k<1e3;k++) i=r(),j=r(), a = (i&-i)^(j&-j),
x.fillStyle=R(0,0,0,a/256),t<5?x.fillRect(i*4+450,j*4,4,4):0

Nov 23 2023 8:57 AM UTC

}// 137/140

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better!

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜀬𭠽𞐹𞱩🁶𞱸𦱥𧐨𩠭𫀬𭠬𝀰𜀬𫀬𣰨𭠩𚐩𮁛𩐽𘡦𪑬𫁒𩑣𭀢𧐨𜀬𪐪𜰰𛁮🐲𩐳𛁶𛀨𣰽𙀽🡸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𙁽𘀹𞐥𝐰𙑠𚐨𪐾𜐶🱩🀲𝐿𛐶𚡩𞡩𞡬🐱𞐹𚐩𛁸𦱥𧐨𚁦🐨𪐯𞁼𜀩𚡬𚠴𛐲𩐳𛑴𙐲𚡮𚐫𜠰𛰨𫰽𪐫𚰥𞀩𛁬𚱯𚡶𛀹𚡯𛁶𛁏𚀹𚐩`.replace(/u../g,'')))

May 27 2025 8:30 PM UTC

}// 140/140

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a buck fifty on the PCH

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁴🱔🐳𝰵𞡳𨱡𫁥𚀹𛀹𚐻𥀭𛐻𨡥𩱩𫡐𨑴𪀨𩡩𫁬𚀩𛁳𭁲𫱫𩐨𚐩𚑦𫱲𚁫🐵𞱫𞱦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𤰨𥀩𚠹𚰲𞑽𘀹𞐥𙁻𝠵𚰱𞐪𤰨𦀪𦀫𭀩𯐥𨀩𦐽𥀥𜐵𚰨𪰥𝀼𜠩𛁘👔𛰱𝐫𚀭𛑫𙐴🀲𚑼𜀬𫁩𫡥𥁯𚁘𚠹𚱓𚁘𚠽𦐩𚠲𛐶𛁙𚠹𚱓𚁘𚱴𚐪𜠭𝰩`.replace(/u../g,'')))

Mar 25 2020 5:07 AM UTC

}// 140/140

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Stained #Glass

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initramfs

remix of d/22928 by u/New_Core

function u(t) {

for(w=c.width|=i=a=660;i--;x.fillRect(960+(w*S(d*.9))*Z,a+(w*C(d))*Z,Z*a,Z*a))b=w*T(i>>4)/a,Z=200/(i%9+w/2+600*S(d=t+b)),x.fillStyle="#9f1"

May 31 2021 3:47 PM UTC

}// 139/140

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